This text is designed to assist persons preparing for the Examination in Radiography of the American Registry of Radiologic Technologists (ARRT) in anticipation of gaining the Registered Technologist Radiographer [RT®] Credential. This review is designed to be used as a helpful tool in reminding students of content that was learned some time ago, diagnosing weak areas for further study and adding a strong measure of confidence to those subject areas in which both academic and clinic success have already been proven. Contains over 1,600 questions and answers with accompanying explanations and references.